| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 4.309 | N/A |
| 2 | 2 | 20.100 | 19/6:06.109 |
| 3 | 2 | 20.223 | 19/6:07.216 |
| 4 | 2 | 20.044 | 19/6:06.511 |
| 5 | 2 | 19.538 | 19/6:03.881 |
| 6 | 1 | 19.507 | 19/6:02.192 |
| 7 | 1 | 19.868 | 19/6:02.149 |
| 8 | 1 | 19.259 | 19/6:00.552 |
| 9 | 1 | 19.270 | 20/6:19.105 |
| 10 | 1 | 20.289 | 19/6:00.505 |
| 11 | 1 | 19.904 | 19/6:00.712 |
| 12 | 1 | 20.048 | 19/6:01.118 |
| 13 | 1 | 19.921 | 19/6:01.265 |
| 14 | 1 | 19.069 | 19/6:00.210 |
| 15 | 1 | 20.205 | 19/6:00.766 |
| 16 | 1 | 18.780 | 20/6:19.274 |
| 17 | 1 | 19.367 | 20/6:18.837 |
| 18 | 1 | 20.296 | 20/6:19.489 |
| 19 | 1 | 19.588 | 20/6:19.322 |
| 20 | 1 | 18.784 | 20/6:18.369 |